Fully manual fall management monitor. The monitor is turned 
on by sliding the slider to the ON position. The monitor slider 
must be moved to the OFF position to silence the alarm and 
must be returned to ON for operation. Loudness adjustment. 
Low battery indicator. Possibility of connecting it to the majority 
of call bell systems. Compatible with bed and chair pads and
 wired devices. Works with 3 AA ALKALINE batteries 
(NOT INCLUDED). Comes with a protective sheath with a
 fastening strap. 1 year warranty